RB

Roger F. Baines

JS Johnson Electric S.A.: 1 patents #4 of 8Top 50%
📍 Hong Kong, CT: #1 of 2 inventorsTop 50%
Overall (2004): #129,486 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6700290 Brush assembly with axially spaced brush arms which have different resonant frequencies — 2004-03-02